SSRF in Taoofagi Easegen-Admin
CVE-2026-4284
A vulnerability was determined in taoofagi easegen-admin up to 8f87936ac774065b92fb20aab55b274a6ea76433. This issue affects the function downloadFile of the file - yudao-module-digitalcourse/yudao-module-digitalcourse-biz/src/main/java/cn/iocoder/yudao/module/digitalcourse/util/PPTUtil.java of the component PPT File Handler. This manipulation of the argument url causes server-side request forgery. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.004 (29.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 29.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001
Affected products
- Taoofagi Easegen-Admin — versions 8f87936ac774065b92fb20aab55b274a6ea76433
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, vdb-entry)
- vuldb.com/ (signature, permissions-required)
- vuldb.com/ (third-party-advisory)
- fx4tqqfvdw4.feishu.cn/docx/XF5WdvWAEoU9jyx2C2mcImSMnBg (exploit)
Frequently asked questions
- What is CVE-2026-4284?
- CVE-2026-4284 is a medium-severity vulnerability in Taoofagi Easegen-Admin, classified under Server-Side Request Forgery (SSRF). CVSS score: 4.7/10. Published 2026-03-16.
- How severe is CVE-2026-4284?
- Medium severity. CVSS v3 base score is 4.7 out of 10.